The Linaro Digital Home Group, or LHG, follows other working groups from Linaro, a not-for-profit company owned by ARM and many of its top licensees. Linaro develops standardized open source Linux and Android toolchain software for ARM-based devices. Previous groups have included the Linaro Enterprise Group (LEG), the Linaro Networking Group (LNG), and most recently, the Security Working Group (SWG).
As usual, the goal is provide standardized software and requirements for relevant upstream open source projects. In this case, Linaro defines digital home applications as media-centric devices including set-top boxes, televisions, media players, gaming, and home gateway devices. Home automation does not appear to be a central focus.